kernel: remove linux 3.10 support

[openwrt/svn-archive/archive.git] / target / linux / generic / patches-3.10 / 644-bridge_optimize_netfilter_hooks.patch

diff --git a/target/linux/generic/patches-3.10/644-bridge_optimize_netfilter_hooks.patch b/target/linux/generic/patches-3.10/644-bridge_optimize_netfilter_hooks.patch
deleted file mode 100644 (file)
index 7ad2e2c..0000000
--- a/target/linux/generic/patches-3.10/644-bridge_optimize_netfilter_hooks.patch
+++ /dev/null
@@ -1,155 +0,0 @@
---- a/net/bridge/br_forward.c
-+++ b/net/bridge/br_forward.c
-@@ -57,7 +57,7 @@ int br_dev_queue_push_xmit(struct sk_buf
- 
- int br_forward_finish(struct sk_buff *skb)
- {
--      return NF_HOOK(NFPROTO_BRIDGE, NF_BR_POST_ROUTING, skb, NULL, skb->dev,
-+      return BR_HOOK(NFPROTO_BRIDGE, NF_BR_POST_ROUTING, skb, NULL, skb->dev,
-                      br_dev_queue_push_xmit);
- 
- }
-@@ -80,7 +80,7 @@ static void __br_deliver(const struct ne
-               return;
-       }
- 
--      NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
-+      BR_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
-               br_forward_finish);
- }
- 
-@@ -101,7 +101,7 @@ static void __br_forward(const struct ne
-       skb->dev = to->dev;
-       skb_forward_csum(skb);
- 
--      NF_HOOK(NFPROTO_BRIDGE, NF_BR_FORWARD, skb, indev, skb->dev,
-+      BR_HOOK(NFPROTO_BRIDGE, NF_BR_FORWARD, skb, indev, skb->dev,
-               br_forward_finish);
- }
- 
---- a/net/bridge/br_input.c
-+++ b/net/bridge/br_input.c
-@@ -52,7 +52,7 @@ static int br_pass_frame_up(struct sk_bu
-       indev = skb->dev;
-       skb->dev = brdev;
- 
--      return NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, skb, indev, NULL,
-+      return BR_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, skb, indev, NULL,
-                      netif_receive_skb);
- }
- 
-@@ -210,7 +210,7 @@ rx_handler_result_t br_handle_frame(stru
-               }
- 
-               /* Deliver packet to local host only */
--              if (NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, skb, skb->dev,
-+              if (BR_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, skb, skb->dev,
-                           NULL, br_handle_local_finish)) {
-                       return RX_HANDLER_CONSUMED; /* consumed by filter */
-               } else {
-@@ -225,7 +225,7 @@ forward:
-               if (ether_addr_equal(p->br->dev->dev_addr, dest))
-                       skb->pkt_type = PACKET_HOST;
- 
--              if (NF_HOOK(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING, skb, skb->dev, NULL,
-+              if (BR_HOOK(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING, skb, skb->dev, NULL,
-                       br_handle_local_finish))
-                       break;
- 
-@@ -247,7 +247,7 @@ forward:
-               if (ether_addr_equal(p->br->dev->dev_addr, dest))
-                       skb->pkt_type = PACKET_HOST;
- 
--              NF_HOOK(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING, skb, skb->dev, NULL,
-+              BR_HOOK(NFPROTO_BRIDGE, NF_BR_PRE_ROUTING, skb, skb->dev, NULL,
-                       br_handle_frame_finish);
-               break;
-       default:
---- a/net/bridge/br_multicast.c
-+++ b/net/bridge/br_multicast.c
-@@ -801,7 +801,7 @@ static void __br_multicast_send_query(st
- 
-       if (port) {
-               skb->dev = port->dev;
--              NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
-+              BR_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
-                       br_dev_queue_push_xmit);
-       } else
-               netif_rx(skb);
---- a/net/bridge/br_netfilter.c
-+++ b/net/bridge/br_netfilter.c
-@@ -73,6 +73,15 @@ static int brnf_pass_vlan_indev __read_m
- #define IS_ARP(skb) \
-       (!vlan_tx_tag_present(skb) && skb->protocol == htons(ETH_P_ARP))
- 
-+int brnf_call_ebtables __read_mostly = 0;
-+EXPORT_SYMBOL_GPL(brnf_call_ebtables);
-+
-+bool br_netfilter_run_hooks(void)
-+{
-+      return brnf_call_iptables | brnf_call_ip6tables | brnf_call_arptables |
-+             brnf_call_ebtables;
-+}
-+
- static inline __be16 vlan_proto(const struct sk_buff *skb)
- {
-       if (vlan_tx_tag_present(skb))
---- a/net/bridge/br_private.h
-+++ b/net/bridge/br_private.h
-@@ -734,15 +734,29 @@ static inline u16 br_get_pvid(const stru
- 
- /* br_netfilter.c */
- #ifdef CONFIG_BRIDGE_NETFILTER
-+extern int brnf_call_ebtables;
- extern int br_netfilter_init(void);
- extern void br_netfilter_fini(void);
- extern void br_netfilter_rtable_init(struct net_bridge *);
-+extern bool br_netfilter_run_hooks(void);
- #else
- #define br_netfilter_init()   (0)
- #define br_netfilter_fini()   do { } while(0)
- #define br_netfilter_rtable_init(x)
-+#define br_netfilter_run_hooks()      false
- #endif
- 
-+static inline int
-+BR_HOOK(uint8_t pf, unsigned int hook, struct sk_buff *skb,
-+      struct net_device *in, struct net_device *out,
-+      int (*okfn)(struct sk_buff *))
-+{
-+      if (!br_netfilter_run_hooks())
-+              return okfn(skb);
-+
-+      return NF_HOOK(pf, hook, skb, in, out, okfn);
-+}
-+
- /* br_stp.c */
- extern void br_log_state(const struct net_bridge_port *p);
- extern struct net_bridge_port *br_get_port(struct net_bridge *br,
---- a/net/bridge/br_stp_bpdu.c
-+++ b/net/bridge/br_stp_bpdu.c
-@@ -54,7 +54,7 @@ static void br_send_bpdu(struct net_brid
- 
-       skb_reset_mac_header(skb);
- 
--      NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
-+      BR_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
-               dev_queue_xmit);
- }
- 
---- a/net/bridge/netfilter/ebtables.c
-+++ b/net/bridge/netfilter/ebtables.c
-@@ -2406,11 +2406,13 @@ static int __init ebtables_init(void)
-       }
- 
-       printk(KERN_INFO "Ebtables v2.0 registered\n");
-+      brnf_call_ebtables = 1;
-       return 0;
- }
- 
- static void __exit ebtables_fini(void)
- {
-+      brnf_call_ebtables = 0;
-       nf_unregister_sockopt(&ebt_sockopts);
-       xt_unregister_target(&ebt_standard_target);
-       printk(KERN_INFO "Ebtables v2.0 unregistered\n");